Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬(((r ↔ r) ∧ T ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ T ∧ r))
logic.propositional.truezeroand
¬(((r ↔ r) ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ T ∧ r))
logic.propositional.truezeroand
¬(((r ↔ r) ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r))
logic.propositional.idempand
¬(((r ↔ r) ∧ r) ∨ ((r ∨ (¬r ∧ ¬r)) ∧ r))
logic.propositional.absorpand
¬(((r ↔ r) ∧ r) ∨ r)
logic.propositional.absorpor
¬r